Two bumper cars are the EXACT SAME MASS and collide into each other's front bumper while traveling at the EXACT SAME VELOCITY. Explain how the velocity of the bumper cars will change. Explain your answer in the box below using details and evidence from what you learned in class (ex: sims, models, discussions).

A25-inch wide drum is used in a marching band. what area does the top of the drum cover? round to the nearest hundredth. (use 3.14 for pi.)

What is the value of r of the geometric series?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.